Guard rail mount



FIG. 1 is a top, front, right side perspective view of the guard rail mount showing our new design;

FIG. 2 is a top, back, left side perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a back elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top elevation view thereof; and,

FIG. 8 is a bottom elevation view thereof.

The dashed broken lines illustrate portions of the guard rail mount that form no part of the claimed design. The dashed broken lines depicting a rail show environmental structure that forms no part of the claimed design. The dash-dot broken lines show boundary lines and form no part of the claimed design. The unshaded surfaces bound by broken lines form no part of the claimed design. 

CLAIM The ornamental design for the guard rail mount, as shown and described. 